hi everybody, my name is asaf from israel, in the last two years i was developed by www.e-extreme.co.il the wake scene in israel and we had huge progress .this year we working on our first wake contest (ameture,kids and pro's levels)wakesurf too. 1.i was wonder if their any changes in the course between WWA to IWSF ? 2.any idea to the wake event?i like to put their slider and table for kids. 3.if any one knows or have pics of the course measure? thanks asaf